VA Disability Rating for Glossopharyngeal Nerve Paralysis (DC 8209)
Diagnostic Code 8209 · 38 CFR §4.124a
What Is It?
The glossopharyngeal nerve (9th cranial nerve) controls sensation in the throat, helps with swallowing, provides taste to the back of the tongue, and helps regulate blood pressure and heart rate. Damage to this nerve can cause difficulty swallowing, loss of the gag reflex, altered taste, throat pain, and problems with blood pressure regulation. Veterans may damage this nerve from neck injuries, skull base fractures, brain surgery, or tumors affecting the base of the skull. Glossopharyngeal neuralgia — severe stabbing pain in the throat and ear — can also develop from nerve irritation.
Rating Criteria
| Rating | Criteria |
|---|---|
| 30% | Complete paralysis causing significant swallowing difficulty, loss of gag reflex, severe taste impairment, and recurrent aspiration risk. |
| 20% | Severe incomplete paralysis with moderate swallowing difficulty, reduced gag reflex, and noticeable impact on eating and drinking. |
| 10% | Moderate incomplete paralysis with mild swallowing changes, slightly reduced sensation, and minor functional limitations. |
Evidence Needed
- Neurological examination documenting gag reflex, swallowing, and throat sensation
- Swallowing study (videofluoroscopic) if dysphagia is present
- Brain or skull base imaging showing the cause of nerve damage
- Taste testing results if taste impairment is claimed
- Service records documenting the injury or condition that damaged the nerve
- ENT evaluation documenting throat findings
C&P Exam Tips
- Report difficulty swallowing and describe which foods or liquids are problematic
- Describe any choking episodes and how often they occur
- Report any throat or ear pain, especially sharp stabbing pain that could be neuralgia
- Describe changes in taste since the nerve damage occurred
- Report any episodes of fainting or near-fainting from blood pressure changes
- Explain how the condition affects eating, drinking, and your overall nutrition
How to File
File under DC 8209 for paralysis of the 9th cranial nerve. Include neurological examination findings, swallowing study results, and documentation of the cause. If the nerve damage resulted from a service-connected injury or surgery, establish that connection clearly.
Common Mistakes
Not getting a formal swallowing study Not recognizing glossopharyngeal neuralgia Not connecting to the original injury
Frequently Asked Questions
What is glossopharyngeal neuralgia?
It is a rare but extremely painful condition causing sudden episodes of sharp, electric shock-like pain in the throat, tonsil area, and ear. Pain can be triggered by swallowing, talking, coughing, or yawning. If this develops from service-connected nerve damage, it is rated as part of your glossopharyngeal nerve disability.
Can glossopharyngeal nerve damage affect the heart?
Yes. This nerve plays a role in regulating heart rate and blood pressure through the carotid body reflex. Damage can occasionally cause episodes of slow heart rate or fainting, particularly during swallowing. These cardiovascular effects should be documented if they occur.